I have Java 8 and Ubuntu 18.04. I'm using NetBeans and when tried to make some program, it couldn't be done because JavaFX is missing.
I installed Java JDK with NetBeans from Oracle's site and thought everything is included but obviously I didn't check it well.
What should I do, what should I install? I'm not so good at this and don't know if problem is with Ubuntu or Java. :(
Since I'm just a beginner in using Ubuntu 18.04 and MySQL 5.7 on it, which is the best and fastest way to do backup of database using terminal? Or do I need to search for it in some files and whatever...
Since I've just started to use Ubuntu, can you recommend me a good book or anything very useful in pdf format? I have version 18.04, and I would not want to constantly search everywhere on the Internet whenever I have troubles with commands, settings, instructions and stuff like that, but that the most important be in one place, like a good guidelines?
Thanks :)
I'm using Ubuntu 18.04 and 4GB RAM with CPU 4.
I don't have too much memory left, so my computer works slowly and crashes. What would you recommend me to remove from directories? Or some command other than apt autoremove and apt autoclean because that's not enough. I have nothing to uninstall from the Ubuntu Software because there are only the most important things left. Please help :(